DateTimePicker bug

in a form put a DateTimePicker and use this VBNET code:

Me.DateTimePicker1.Value = New Date(2021, 1, 1, 0, 0, 0, 0)
MessageBox.Show(“DateTimePicer value:” & DateTimePicker1.Value.ToString(“yyyy-MM-dd HH:mm:ss”) & ” is right”)
DateTimePicker1.Value = New DateTime(Now.Year, Now.Month, Now.Day, 23, 59, 59)
MessageBox.Show(“DateTimePicer value:” & DateTimePicker1.Value.ToString(“yyyy-MM-dd HH:mm:ss”) & ” is wrong”)
DateTimePicker1.Value = New DateTime(Now.Year, Now.Month, Now.Day, 23, 59, 59)
MessageBox.Show(“DateTimePicer value:” & DateTimePicker1.Value.ToString(“yyyy-MM-dd HH:mm:ss”) & ” is right”)

summarize:

if the starting date is different from today, the datetime picker fail to store the time the first time. If you put same datetime a second time, it work right.

best

Cristian